7540 results
Lichen planus 

A. Flat-topped, polygonal, sharply defined papules of violaceous color, grouped 
and confluent. Surface is
color, grouped and ... Surface is shiny ... and, upon close ... inspection with a hand ... Dermatology #Clinical #Photo
Mechanic’s Hands in Dermatomyositis

Finally, mechanic’s hands which are common to Anti-synthetase syndrome and another type of
Mechanic’s Hands ... Finally, mechanic’s hands ... palmo-plantar surfaces ... #Mechanics #Hands ... Dermatology #Clinical #Photo
Gottron's Papules in Dermatomyositis

Another classic clue is Gottron's papules which are small grouped flat topped papules
located on extensor surfaces ... elbows, knees) and ... tendons on the hands ... Dermatology #Clinical #Photo ... #Hands #Knuckles
Lichen Planus- ...On examination, numerous purple papules were noted on the anterior surface of the forearms
on the anterior surface ... the dorsal surface ... of the hands (Panel ... as on the trunk and ... NEJM #clinical #photo
Type II Hypersensitivity: Pathogenesis and clinical findings
Definition: When antigens bind to the body's cell surfaces, forming
: Pathogenesis and ... the body's cell surfaces ... forming an "antigen-surface ... -> An "antigen-surface ... recruits macrophages and
Filamentary Keratitis- Slit lamp examination reveals filaments (‘mucoepithelioid” strands) adherent to the corneal surface. The filaments
to the corneal surface ... Ophthalmology #photo
SARS-CoV-2 Estimated Aerosol and Surface Viability:
 - Aerosols: ≈3hrs post aerosolization (median half-life: 1.2 – 1.2hrs)
Estimated Aerosol and ... Surface Viability ... NEJMc2004973 #Surfaces
Seborrheic keratoses vary widely in appearance - one of the most common benign skin lesions that
circumscribed, rough surface ... , and waxy texture ... Dermatology #Clinical #Photo
Seborrheic keratosis 
 - Well-circumscribed, stuck-on appearance 
 - Waxy texture 
 - Verrucous surface
- Verrucous surface ... Benign #Clinical #Photo
The distribution of nodules shown on HRCT is the most important factor in making an accurate
relation to pleural surfaces ... perilymphatic and ... spare the pleural surfaces ... or the pleural surface ... involve the pleural surfaces